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[" (3) A roller is made by joining toget...

[" (3) A roller is made by joining together two cones at their vertices "0" .It is "],[" kept on two rails "AB" and "CD" which as placed asymmetrically (see "],[" figure),with its axis perpendicular to "CD" and its centre "O" at the centre "],[" of line joining "AB" and "CD" (see figure).It is given a light push so that it "],[" starts rolling with its centre "O" moving parallel to "CD" in the direction "],[" shown.As it moves,the roller will tend to : "],[[" (3) turn left and right alternately "," (4) turn left "]]

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A roller is made by joining together two cones at their vertices O, ti is kept on two rails AB and CD, which are placed asymmetrically with its axis perpendiuclar to CD and its center O at the centre of line joining AB and Cd it is given a light push so that it starts rolling with its centre O moving parallel to CD in the direction shown As it moves, the roller wil tand to:

A roller is made by joining together two cones at their vertices O, ti is kept on two rails AB and CD, which are placed asymmetrically with its axis perpendiuclar to CD and its center O at the centre of line joining AB and Cd it is given a light push so that it starts rolling with its centre O moving parallel to CD in the direction shown As it moves, the roller wil tand to:

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